<template>
  <div class="permission-container">
    <div class="app-container">
      <!-- 表格 -->
      <el-card>
        <div style="text-align: right; margin-bottom: 20px">
          <el-button type="primary" size="small" @click="hAdd('0',1)">添加权限</el-button>
        </div>
        <el-table :data="list" border row-key="id">
          <el-table-column label="名称" prop="name" />
          <el-table-column label="标识" prop="code" />
          <el-table-column label="描述" prop="description" />
          <el-table-column label="操作">
            <template #default="{row}">
              <el-button v-if="row.type === 1 " type="text" @click="hAdd(row.id,2)">添加</el-button>
              <el-button type="text" @click="hEdit(row)">编辑</el-button>
              <el-button type="text" @click="hDel(row.id)">删除</el-button>
            </template>
          </el-table-column>
        </el-table>
      </el-card>
      <!-- 弹框内容 -->
      <el-dialog :visible.sync="showDialog" :title="isEdit?'编辑':'新增'" @close="resetForm">
        <!-- 表单内容 -->
        <el-form ref="RefForm" :model="formData" :rules="rules" label-width="100px">
          <el-form-item label="权限名称" prop="name">
            <el-input v-model="formData.name" />
          </el-form-item>
          <el-form-item label="权限标识" prop="code">
            <el-input v-model="formData.code" />
          </el-form-item>
          <el-form-item label="权限描述" prop="description">
            <el-input v-model="formData.description" />
          </el-form-item>
          <el-form-item label="权限启用">
            <el-switch
              v-model="formData.enVisible"
              active-text="启用"
              active-value="1"
              inactive-text="不启用"
              inactive-value="0"
            />
          </el-form-item>
        </el-form>

        <template #footer>
          <div style="text-align: right;">
            <el-button @click="showDialog = false">取消</el-button>
            <el-button type="primary" @click="hSubmit">确定</el-button>
          </div>
        </template>
      </el-dialog>
    </div>
  </div>
</template>

<script>
import { getPermissionList, addPermission, delPermission, updatePermission } from '@/api/permisson'
import { transDataToTreeData } from '@/utils'

export default {
  data() {
    // 自定义效验名称
    // var checkName = (rule, value, callback) => {
    //  let existCodeList
    // }
    // 自定义效验标识
    // var checkCode = (rule, value, callback) => {
    //   if (value === '') {
    //     callback(new Error('请再次输入密码'))
    //   } else if (value !== this.ruleForm.pass) {
    //     callback(new Error('两次输入密码不一致!'))
    //   } else {
    //     callback()
    //   }
    // }
    return {
      isEdit: false, // 判断是新增弹框还是编辑弹框
      list: [], // 用来获取权限列表
      showDialog: false, // 是否显示弹层
      formData: {
        name: '', // 名称
        code: '', // 权限标识
        description: '', // 描述
        enVisible: '0', // 开启
        pid: '', // 添加到哪个节点下
        type: '' // 类型
      },
      rules: {
        name: [
          { required: true, message: '请选择活动资源', trigger: 'change' }
          // { validator: checkName, trigger: 'blur' }
        ], // 名称
        code: [
          { required: true, message: '请选择活动资源', trigger: 'change' }
          // { validator: checkCode, trigger: 'blur' }

        ], // 权限标识
        description: [
          { required: true, message: '请选择活动资源', trigger: 'change' }
        ], // 描述
        enVisible: '0', // 开启
        pid: '', // 添加到哪个节点下
        type: '' // 类型
      }
    }
  },
  created() {
    this.loadPermissionList()
  },
  methods: {
    // 编辑状态
    hEdit(row) {
      this.isEdit = true
      this.formData = { ...row }
      this.showDialog = true
    },
    async doEdit() {
      try {
        const res = await updatePermission(this.formData)
        console.log('updatePermission', res)
        this.loadPermissionList()
        this.showDialog = false
        // 保存数据
      } catch (err) {
        console.log('updatePermission', err)
      }
    },
    resetForm() {
      this.$refs.RefForm.resetFields()
      this.formData = {
        name: '', // 名称
        code: '', // 权限标识
        description: '', // 描述
        enVisible: '0', // 开启
        pid: '', // 添加到哪个节点下
        type: '' // 类型
      }
    },
    hDel(id) {
      this.$confirm('您确定要删除吗?').then(async() => {
        const res = await delPermission(id)
        console.log('delPermission', res)
        this.loadPermissionList()
      }).catch(err => err)
    },
    // 添加功能
    async  doAdd() {
      try {
        const res = await addPermission(this.formData)
        console.log('addPermission', res)
        this.loadPermissionList()
        this.showDialog = false
        // 保存数据
      } catch (err) {
        console.log('addPermission', err)
      }
    },
    // 确定提交功能
    hSubmit() {
      this.$refs.RefForm.validate((valid) => {
        if (!valid) return
        this.isEdit ? this.doEdit() : this.doAdd()
      })
    },
    // 底部的新增功能
    hAdd(pid, type) {
      this.isEdit = false
      this.formData.pid = pid
      this.formData.type = type
      this.showDialog = true
    },
    // 获取权限的列表
    async loadPermissionList() {
      try {
        const res = await getPermissionList()
        console.log('getPermissionList', res)
        this.list = transDataToTreeData(res.data)
        // 保存数据
      } catch (err) {
        console.log('getPermissionList', err)
      }
    }
  }
}
</script>
